25.5cm Outer size (approx. 29.5cm) Marked as 25.5, but seems to have some room, like it could fit a 26cm foot (this is just my personal opinion). Stored at home, so there may be minor scratches, dirt, faded label lettering, peeling, etc. on the container, and the quality may have deteriorated. Also, some items are old, so please refrain from purchasing if you are sensitive to these issues. Please purchase only if you understand. * No box or other accessories included. Only what is shown in the images. * No tears or odors...